Bugs were fixed. The way that several things were calculated was changed. The program can now infer constituents, and there are more constituents using modern calculation of speeds using Doodson numbers instead of Schureman tabular speeds.
Several tidal filters were added that remove the
tidal energy from the input time series. The
calculation of inferred tidal constituents which
typically would have required a longer time series
to determine was added. Dozens of bugfixes and
other improvements were made.